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1. |
The increase in Earth's average surface temperature due to the effect of greenhouse gases such as \[\text{C}{{\text{O}}_{\text{2}}}\], and emissions from fossil fuel is known as global warming. What could be the effect of global warming? |
A. | There will be melting of polar ice caps. |
B. | There will be an increase in crop production. |
C. | There will be a rise in sea level. |
D. | Both A and C |
Answer» E. | |